Web page load times and responsiveness to user action in web apps is a primary driver of user satisfaction–and both are often dominated by network latency. Latency itself is a function of the user's connection to the internet (Wifi, LTE, 5G), how far away the server is that the user is connecting to, and the quality of the network in between. While the latency numbers may seem low by themselves, t

Based on your feedback, we're updating how we measure and charge for usage of our infrastructure products. We're reducing pricing on Vercel fundamentals like bandwidth and functionsFor the majority of customers, monthly bills will remain the same or decreaseWe're introducing new primitives for easier optimizationYou now pay exactly for what you use in granular incrementsOur Hobby tier remains free

Last October, we launched v0.dev, a generative UI design tool that converts text and image prompts to React UIs and streamlines the design engineering process. Today, we are open sourcing v0's Generative UI technology with the release of the Vercel AI SDK 3.0. Developers can now move beyond plaintext and markdown chatbots to give LLMs rich, component-based interfaces.

Behind the scenes of Vercel's infrastructure: Achieving optimal scalability and performanceLearn how Vercel builds and deploys serverless applications. Vercel's platform provides speed, reliability, and the convenience of not having to worry about setting up and maintaining your own infrastructure. But what exactly goes on behind the scenes when we deploy our projects to Vercel, and what happens w

How to scale a large codebaseRecommendations for building and scaling large software projects. Scaling a codebase is an integral, and inevitable, part of growing a software company. You may have heard many terms thrown around as answers — monoliths, monorepos, micro frontends, module federation, and more. At Vercel, we’ve helped thousands of large organizations evolve their codebases, and we have

Building towards a new default rendering model for web applicationsA look at Partial Prerendering with Next.js 14 on Vercel. At this year’s Next.js Conf, we discussed the developer and user experience challenges of global delivery of dynamic web applications. How can we fetch data without expensive waterfalls and also deliver content directly from the edge? The answer to all of these current chall

How we optimized package imports in Next.js40% faster cold boots and 28% faster builds In the latest version of Next.js, we've made improvements to optimize package imports, improving both local dev performance and production cold starts, when using large icon or component libraries or other dependencies that re-export hundreds or thousands of modules. This post explains why this change was needed

Understanding React Server ComponentsLearn the fundamentals of React Server Components, to better understand why (and when) to adopt. React Server Components (RSCs) augment the fundamentals of React beyond being a pure rendering library into incorporating data-fetching and remote client-server communication within the framework. Below, we’ll walk you through why RSCs needed to be created, what the

Introducing react-tweet – embed tweets into any React application with a single line of code, without sacrificing performance.

Have you ever seen a 404 for requests from old clients after a deployment? Or gotten a 500 error because the client didn’t know that a new server deployment changed an API? We're introducing a generic fix for this problem space. Vercel customers are deploying over 6 million times per month, making their businesses more successful one commit at a time. But since the dawn of the distributed computin

Over the past 6 months, AI companies like Scale, Jasper, Perplexity, Runway, Lexica, and Jenni have launched with Next.js and Vercel. Vercel helps accelerate your product development by enabling you to focus on creating value with your AI applications, rather than spending time building and maintaining infrastructure. Today, we're launching new tools to improve the AI experience on Vercel. Vercel

Data is an integral part of the web. As JavaScript and TypeScript frameworks make it easier than ever to server-render just-in-time data, it's time to make databases a first-class part of Vercel's frontend cloud. Today, we’re excited to announce a suite of serverless storage solutions now available on Vercel, powered by some of the best infrastructure providers in the industry. Vercel KV: A server

Streaming for Serverless Node.js and Edge Runtimes with Vercel Functions Vercel recently became the first serverless computing provider to offer stable support for HTTP response streaming in both Node.js (Lambda) and Edge runtimes. This capability helps developers architect high-performance web applications with a focus on speed, scalability, and efficient resource usage. Let’s take a look at how

Your gateway to globally fast, infinitely scalable, and always reliable web apps.

How to Build a Fullstack App with Next.js, Prisma, and Vercel Postgres Prisma is a next-generation ORM that can be used to access a database in Node.js and TypeScript applications. In this guide, you'll learn how to implement a sample fullstack blogging application using the following technologies: Next.js as the React frameworkNext.js API Routes for server-side API routes as the backendPrisma as

Zero configuration, more innovationFrom development to production, Vercel’s built in CI/CD makes it easy to automate your workflows for streamlined collaboration.

Better insights. Peak performance.Upgrade your post-launch workflow with actionable insights, then experiment until you reach peak conversion rates.